Reasoning Each month, a shopkeeper spends 9x + 14 dollars on rent and electricity. If she spends 7x -5 dollars on rent, how much does she spend on electricity? Use pencil and paper. For
which value(s) of x is the amount the shopkeeper spends on electricity less than $100? Explain
how you found the value(s).

hello i might . what do you need.

friend me

sasaasasa

step-by-step explanation:

sasasdfubisdbjvkzc

delaney would like to make a 5lb nut mixture that is 60% peanuts and 40% almonds.

she has several pounds of peanuts and several pounds of a mixture that is 20% peanuts and 80% almonds.

let 'p' represent the number of pounds of peanuts needed to make the new mixture, and  

let 'm' represent the number of pounds of the 80% almond-20% peanut mixture.

:

p + m = 5

therefore

m = (5-p)

write an equation based on the percent of peanuts

1p + .2m = .6(5)

replace m with (5-p)

p + .2(5-p) = .6(5)

p + 1 - .2p = 3

p - .2p = 3 - 1

.8p = 2

p = 2/.8

p = 2.5 lbs of peanuts required

then

5 - 2.5 = 2.5 lbs of the peanut/almond mixture required

:

a) what is the system that models this situation?

p + m = 5

1p + .2m = .6(5)

2x+60=

step-by-step explanation: